Motor boats are not allowed to disturb the peace of the lake in order to protect the natural environment and drinking water. If you do not wish to swim across the lake you will have to rely on muscle, wind or solar energy (link to solar-powered boat page) for propulsion.

The underwater world holds surprises in store below the surface of the Sûre.

You can obtain more information on the use or the rental of such equipment (for groups) from the SNJ (Service national de la Jeunesse) Lultzhausen water sports centre or from the Lultzhausen youth hostel.